Home / 5,613,825.63-7,745,176.44-4,579,545.45

Finding the Fourth Proportional to 5,613,825.63, 7,745,176.44 and 4,579,545.45

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Solution

The fourth proportional to 5,613,825.63, 7,745,176.44 and 4,579,545.45 is: 6,318,220.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,613,825.63 : 7,745,176.44 = 4,579,545.45 : x
  2. Step 2: Convert to fraction form
    5,613,825.63/7,745,176.44 = 4,579,545.45/x
  3. Step 3: Cross multiply
    5,613,825.63x = 7,745,176.44 × 4,579,545.45
  4. Step 4: Simplify right side
    5,613,825.63x = 35,469,387,525,249.20
  5. Step 5: Solve for x
    x = 35,469,387,525,249.20/5,613,825.63
  6. Step 6: Final answer
    x = 6,318,220.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.